org.bukkit.permissions.Permissible Java Examples

private List<String> getSuperPerms(Sender s)
{
    BukkitSender bs = (BukkitSender) s;
    CommandSender sender = bs.getSender();
    if (!(sender instanceof Player))
    {
        return new ArrayList();
    }

    Player p = (Player) sender;
    Permissible base = Injector.getPermissible(p);
    if (!(base instanceof BPPermissible))
    {
        return new ArrayList();
    }

    BPPermissible perm = (BPPermissible) base;
    List<String> l = new ArrayList(perm.getEffectiveSuperPerms().size());
    for (PermissionAttachmentInfo e : perm.getEffectiveSuperPerms())
    {
        l.add((e.getValue() ? "" : "-") + e.getPermission().toLowerCase());
    }
    return l;
}
 

@Override
public Map<Permissible, Boolean> get(Object key) {
    if (key == null || !(key instanceof String)) {
        return null;
    }

    String permission = ((String) key);

    LPSubscriptionValueMap result = (LPSubscriptionValueMap) super.get(key);
    if (result == null) {
        // calculate a new map - always!
        result = new LPSubscriptionValueMap(permission);
        super.put(permission, result);
    }

    return result;
}
 

public static Permissible getPermissible(CommandSender sender)
{
    try
    {
        Field perm = getPermField(sender);
        if (perm == null)
        {
            return null;
        }
        perm.setAccessible(true);
        Permissible permissible = (Permissible) perm.get(sender);

        return permissible;
    }
    catch (Exception e)
    {
        BungeePerms.getInstance().getDebug().log(e);
    }
    return null;
}
 

public static void inject(CommandSender sender, Permissible newpermissible)
{
    try
    {
        Field perm = getPermField(sender);
        if (perm == null)
        {
            return;
        }
        perm.setAccessible(true);
        perm.set(sender, newpermissible);
    }
    catch (Exception e)
    {
        BungeePerms.getInstance().getDebug().log(e);
    }
}
 

@Override
public int broadcast(String message, String permission) {
    Set<CommandSender> recipients = new HashSet<>();
    for (Permissible permissible : getPluginManager().getPermissionSubscriptions(permission)) {
        if (permissible instanceof CommandSender && permissible.hasPermission(permission)) {
            recipients.add((CommandSender) permissible);
        }
    }

    BroadcastMessageEvent broadcastMessageEvent = new BroadcastMessageEvent(message, recipients);
    getPluginManager().callEvent(broadcastMessageEvent);

    if (broadcastMessageEvent.isCancelled()) {
        return 0;
    }

    message = broadcastMessageEvent.getMessage();

    for (CommandSender recipient : recipients) {
        recipient.sendMessage(message);
    }

    return recipients.size();
}
 

/**
 * Determine if an <i>object</i> can perform some action on this host using possible permissions
 *
 * @param object Object to check against
 * @param permissions Permissions to check (use <b>%</b> as a placeholder for the host name)
 * @return Permission Check Result
 */
public boolean permits(Permissible object, String... permissions) {
    if (Util.isNull(object)) throw new NullPointerException();
    boolean permitted = false;

    for (int p = 0; !permitted && p < permissions.length; p++) {
        String perm = permissions[p];
        if (perm != null) {
            // Check all proxies & individual proxies permission
            permitted = object.hasPermission(perm.replace("%", "*"))
                    || object.hasPermission(perm.replace("%", this.getName().toLowerCase()));
        }
    }

    return permitted;
}
 

/**
 * Determine if an <i>object</i> can perform some action on this proxy using possible permissions
 *
 * @param object Object to check against
 * @param permissions Permissions to check (use <b>%</b> as a placeholder for the proxy name)
 * @return Permission Check Result
 */
public boolean permits(Permissible object, String... permissions) {
    if (Util.isNull(object)) throw new NullPointerException();
    boolean permitted = false;

    for (int p = 0; !permitted && p < permissions.length; p++) {
        String perm = permissions[p];
        if (perm != null) {
            // Check all proxies & individual proxies permission
            permitted = object.hasPermission(perm.replace("%", "*"))
                    || object.hasPermission(perm.replace("%", this.getName().toLowerCase()));
        }
    }

    return permitted;
}
 

@Override
public @NonNull Set<Permissible> keySet() {
    // start with the backing set
    Set<Permissible> set;
    synchronized (this.backing) {
        set = new HashSet<>(this.backing.keySet());
    }

    // add any online players who meet requirements
    for (Player player : LuckPermsSubscriptionMap.this.plugin.getBootstrap().getServer().getOnlinePlayers()) {
        if (player.hasPermission(this.permission) || player.isPermissionSet(this.permission)) {
            set.add(player);
        }
    }

    return set;
}
 

/**
 * Determine if an <i>object</i> can perform some action on this server using possible permissions
 *
 * @param object Object to check against
 * @param permissions Permissions to check (use <b>%</b> as a placeholder for the server name)
 * @return Permission Check Result
 */
public boolean permits(Permissible object, String... permissions) {
    if (Util.isNull(object)) throw new NullPointerException();
    boolean permitted = false;

    for (int p = 0; !permitted && p < permissions.length; p++) {
        String perm = permissions[p];
        if (perm != null) {
            // Check all servers & individual servers permission
            permitted = object.hasPermission(perm.replace("%", "*"))
                     || object.hasPermission(perm.replace("%", this.getName().toLowerCase()));

            // Check all hosts & individual hosts permission
            if (this instanceof SubServer) {
                permitted = permitted || object.hasPermission(perm.replace("%", "::*"))
                                      || object.hasPermission(perm.replace("%", "::" + ((SubServer) this).getHost().toLowerCase()));
            }

            // Check all groups & individual groups permission
            List<String> groups = this.getGroups();
            if (groups.size() > 0) {
                permitted = permitted || object.hasPermission(perm.replace("%", ":*"));
                for (int g = 0; !permitted && g < groups.size(); g++) {
                    permitted = object.hasPermission(perm.replace("%", ":" + groups.get(g).toLowerCase()));
                }
            }
        }
    }

    return permitted;
}
 

private void updateServer(@Nullable Server before, Server after) {
    boolean dirty = false;
    dirty |= updatePermission(Permissions.OBSERVER, before == null ? null : before.observer_permissions(), after.observer_permissions());
    dirty |= updatePermission(Permissions.PARTICIPANT, before == null ? null : before.participant_permissions(), after.participant_permissions());
    dirty |= updatePermission(Permissions.MAPMAKER, before == null ? null : before.mapmaker_permissions(), after.mapmaker_permissions());

    if(dirty) {
        onlinePlayers.all().forEach(Permissible::recalculatePermissions);
    }
}
 

/**
 * Converts this map back to a standard HashMap
 *
 * @return a standard representation of this map
 */
public Map<String, Map<Permissible, Boolean>> detach() {
    Map<String, Map<Permissible, Boolean>> map = new HashMap<>();
    for (Map.Entry<String, Map<Permissible, Boolean>> ent : entrySet()) {
        map.put(ent.getKey(), new WeakHashMap<>(((LPSubscriptionValueMap) ent.getValue()).backing));
    }
    return map;
}
 

private LPSubscriptionValueMap(String permission, Map<Permissible, Boolean> backing) {
    this.permission = permission;
    this.backing = Collections.synchronizedMap(new WeakHashMap<>(backing));

    // remove all players from the map
    this.backing.keySet().removeIf(p -> p instanceof Player);
}
 

@Override
public Boolean put(Permissible key, Boolean value) {
    // don't allow players to be put into this map
    if (key instanceof Player) {
        return true;
    }

    return this.backing.put(key, value);
}
 

@Override
public @NonNull Set<Entry<Permissible, Boolean>> entrySet() {
    return keySet().stream()
            .map(key -> {
                Boolean value = get(key);
                return value != null ? Maps.immutableEntry(key, value) : null;
            })
            .filter(Objects::nonNull)
            .collect(ImmutableCollectors.toSet());
}
 

private LuckPermsSubscriptionMap tryInject() throws Exception {
    Objects.requireNonNull(PERM_SUBS_FIELD, "PERM_SUBS_FIELD");
    PluginManager pluginManager = this.plugin.getBootstrap().getServer().getPluginManager();

    if (!(pluginManager instanceof SimplePluginManager)) {
        this.plugin.getLogger().severe("PluginManager instance is not a 'SimplePluginManager', instead: " + pluginManager.getClass());
        this.plugin.getLogger().severe("Unable to inject LuckPerms Permission Subscription map.");
        return null;
    }

    Object map = PERM_SUBS_FIELD.get(pluginManager);
    if (map instanceof LuckPermsSubscriptionMap) {
        if (((LuckPermsSubscriptionMap) map).plugin == this.plugin) {
            return null;
        }

        map = ((LuckPermsSubscriptionMap) map).detach();
    }

    //noinspection unchecked
    Map<String, Map<Permissible, Boolean>> castedMap = (Map<String, Map<Permissible, Boolean>>) map;

    // make a new subscription map & inject it
    LuckPermsSubscriptionMap newMap = new LuckPermsSubscriptionMap(this.plugin, castedMap);
    PERM_SUBS_FIELD.set(pluginManager, newMap);
    return newMap;
}
 

@Override
public Map<Permissible, Boolean> put(String key, Map<Permissible, Boolean> value) {
    if (value == null) {
        throw new NullPointerException("Map value cannot be null");
    }

    // ensure values are LP subscription maps
    if (!(value instanceof LPSubscriptionValueMap)) {
        value = new LPSubscriptionValueMap(key, value);
    }
    return super.put(key, value);
}
 

@Override
public int broadcast(String message, String permission) {
    int count = 0;
    Set<Permissible> permissibles = getPluginManager().getPermissionSubscriptions(permission);

    for (Permissible permissible : permissibles) {
        if (permissible instanceof CommandSender && permissible.hasPermission(permission)) {
            CommandSender user = (CommandSender) permissible;
            user.sendMessage(message);
            count++;
        }
    }

    return count;
}
 

public static void uninject(CommandSender sender)
{
    Permissible perm = getPermissible(sender);
    if (perm instanceof BPPermissible)
    {
        net.alpenblock.bungeeperms.platform.bukkit.BPPermissible p = (net.alpenblock.bungeeperms.platform.bukkit.BPPermissible) perm;
        p.uninject();
    }
}
 

private void updateAttachment(Player p, User u)
{
    Permissible base = Injector.getPermissible(p);
    if (!(base instanceof BPPermissible))
    {
        return;
    }

    BPPermissible perm = (BPPermissible) base;
    perm.updateAttachment(u, ((BukkitConfig) BungeePerms.getInstance().getConfig()).getServername(), p.getWorld() == null ? null : p.getWorld().getName());
}
 

/**
 * Performs a permissions check and logs debug information about it.
 * 
 * @param permissible
 * @param permission
 * @return
 */
public static boolean hasPermission(Permissible permissible, String permission) {
	assert permissible != null;
	boolean hasPerm = permissible.hasPermission(permission);
	if (!hasPerm && (permissible instanceof Player)) {
		Log.debug("Player '" + ((Player) permissible).getName() + "' does not have permission '" + permission + "'.");
	}
	return hasPerm;
}
 

public void subscribeToDefaultPerms(boolean op, Permissible permissible) {
    Map<Permissible, Boolean> map = defSubs.get(op);

    if (map == null) {
        map = new WeakHashMap<Permissible, Boolean>();
        defSubs.put(op, map);
    }

    map.put(permissible, true);
}
 

public void unsubscribeFromDefaultPerms(boolean op, Permissible permissible) {
    Map<Permissible, Boolean> map = defSubs.get(op);

    if (map != null) {
        map.remove(permissible);

        if (map.isEmpty()) {
            defSubs.remove(op);
        }
    }
}
 

public Set<Permissible> getDefaultPermSubscriptions(boolean op) {
    Map<Permissible, Boolean> map = defSubs.get(op);

    if (map == null) {
        return ImmutableSet.of();
    } else {
        return ImmutableSet.copyOf(map.keySet());
    }
}
 

public static void broadcastCommandMessage(CommandSender source, String message, boolean sendToSource) {
    String result = source.getName() + ": " + message;

    if (source instanceof BlockCommandSender) {
        BlockCommandSender blockCommandSender = (BlockCommandSender) source;

        if (blockCommandSender.getBlock().getWorld().getGameRuleValue("commandBlockOutput").equalsIgnoreCase("false")) {
            Bukkit.getConsoleSender().sendMessage(result);
            return;
        }
    } else if (source instanceof CommandMinecart) {
        CommandMinecart commandMinecart = (CommandMinecart) source;

        if (commandMinecart.getWorld().getGameRuleValue("commandBlockOutput").equalsIgnoreCase("false")) {
            Bukkit.getConsoleSender().sendMessage(result);
            return;
        }
    }

    Set<Permissible> users = Bukkit.getPluginManager().getPermissionSubscriptions(Server.BROADCAST_CHANNEL_ADMINISTRATIVE);
    String colored = ChatColor.GRAY + "" + ChatColor.ITALIC + "[" + result + ChatColor.GRAY + ChatColor.ITALIC + "]";

    if (sendToSource && !(source instanceof ConsoleCommandSender)) {
        source.sendMessage(message);
    }

    for (Permissible user : users) {
        if (user instanceof CommandSender && user.hasPermission(Server.BROADCAST_CHANNEL_ADMINISTRATIVE)) {
            CommandSender target = (CommandSender) user;

            if (target instanceof ConsoleCommandSender) {
                target.sendMessage(result);
            } else if (target != source) {
                target.sendMessage(colored);
            }
        }
    }
}
 

public Set<Permissible> getPermissionSubscriptions(String permission) {
    String name = permission.toLowerCase(java.util.Locale.ENGLISH);
    Map<Permissible, Boolean> map = permSubs.get(name);

    if (map == null) {
        return ImmutableSet.of();
    } else {
        return ImmutableSet.copyOf(map.keySet());
    }
}
 

public void unsubscribeFromPermission(String permission, Permissible permissible) {
    String name = permission.toLowerCase(java.util.Locale.ENGLISH);
    Map<Permissible, Boolean> map = permSubs.get(name);

    if (map != null) {
        map.remove(permissible);

        if (map.isEmpty()) {
            permSubs.remove(name);
        }
    }
}
 

public void subscribeToPermission(String permission, Permissible permissible) {
    String name = permission.toLowerCase(java.util.Locale.ENGLISH);
    Map<Permissible, Boolean> map = permSubs.get(name);

    if (map == null) {
        map = new WeakHashMap<Permissible, Boolean>();
        permSubs.put(name, map);
    }

    map.put(permissible, true);
}
 

private void dirtyPermissibles(boolean op) {
    Set<Permissible> permissibles = getDefaultPermSubscriptions(op);

    for (Permissible p : permissibles) {
        p.recalculatePermissions();
    }
}
 

public static boolean hasPermission(Permissible sender, String permission) {
    return sender instanceof ConsoleCommandSender || sender.hasPermission(permission);
}
 

@Override
public void putAll(@NonNull Map<? extends Permissible, ? extends Boolean> m) {
    this.backing.putAll(m);
}